<style>
.busyoverlay {
    text-align: center;
	position: fixed;
	margin: auto;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 3;
	background-color:black;
  filter:alpha(opacity=50);
  -khtml-opacity:0.5;
  -moz-opacity:0.50;
  opacity:0.50;
}

.busycont{
    color: white;
    font-size: 32px;
    margin: auto;
	top: 0;
	left: 0;
	z-index: 5;
	background-color:black;
  filter:alpha(opacity=1);
  -khtml-opacity:1;
  -moz-opacity:1;
  opacity:1;
}
</style>
<div class="busyoverlay">
<table width="100%" height="100%" align="center" valign="center">
<tr>
<td>
<div class="busycont">
<img src="tmpl/widgets/busy/loading.gif"></img><br/><br/>
Подождите...
</div>
</td>
</tr>
</table>

</div>